fix(generator): inherit nested schema across operation params

TOOLS/resource-generator/internal/params/params.go

@@ -94,11 +94,15 @@ func AlignParamTypes(params []types.Param, schema []types.Param) []types.Param {
 		schemaByCode[strings.ToLower(strings.TrimSpace(p.Code))] = p
 	}
 	for i, p := range params {
-		if !p.HasSubParams {
+		key := strings.ToLower(strings.TrimSpace(p.Code))
+		sp, ok := schemaByCode[key]
+		if !ok || !sp.HasSubParams {
 			continue
 		}
-		key := strings.ToLower(strings.TrimSpace(p.Code))
-		if sp, ok := schemaByCode[key]; ok && len(sp.SubParams) > 0 {
+		params[i].HasSubParams = true
+		if len(p.SubParams) == 0 {
+			params[i].SubParams = append([]types.Param(nil), sp.SubParams...)
+		} else if len(sp.SubParams) > 0 {
 			params[i].SubParams = AlignParamTypes(p.SubParams, sp.SubParams)
 		}
 	}

TOOLS/resource-generator/internal/params/params_test.go

@@ -0,0 +1,37 @@
+package params
+
+import (
+	"testing"
+
+	"resource-generator/internal/types"
+)
+
+func TestAlignParamTypesInheritsNestedStructure(t *testing.T) {
+	schema := []types.Param{{
+		Code:         "jsonEnv",
+		Type:         "string",
+		HasSubParams: true,
+		SubParams: []types.Param{{
+			Code: "DB_PASS",
+			Type: "string",
+		}},
+	}}
+	modify := []types.Param{{
+		Code: "jsonEnv",
+		Type: "map",
+	}}
+
+	got := AlignParamTypes(modify, schema)
+	if len(got) != 1 {
+		t.Fatalf("expected one parameter, got %d", len(got))
+	}
+	if !got[0].HasSubParams {
+		t.Fatal("expected nested structure to be inherited")
+	}
+	if len(got[0].SubParams) != 1 || got[0].SubParams[0].Code != "DB_PASS" {
+		t.Fatalf("expected schema sub-params to be inherited, got %#v", got[0].SubParams)
+	}
+	if got[0].Type != "string" {
+		t.Fatalf("expected type to align with schema, got %q", got[0].Type)
+	}
+}